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Otology
Otology
The outer part of the ear consists of the pinna (auricle) and ear canal. The basic function of the external ear is to amplify and adjust the sound frequency (around 3 kHz) and pressure (around 30-100 fold).
Disease & Medical Conditions
of External Ear
Earwax also known as cerumen, is a secretion that protects the inner part of the ear of humans and other mammal species. The secretion of earwax signals the proper functioning of special glands.
Earwax Buildup &
Blockage
Dermatitis (dry flaky skin) that occurs in the ear canal (opening of the ear) and blocks the sound flow is called Eczema. The itching of the inside ear is terrible and will make you fully indisposed and edgy.
Dermatitis or
Eczema
Swimmer’s ear also known as otitis externa is seen mostly among swimmers or people exposed to water for long hours.
Swimmer’s
Ear
This often happens to children and occasionally to adults. The foreign particles (insect, dust particles, etc.) enter the ear accidentally and will affect the ear canal leading to disruption and discomfort in hearing.
Foreign Objects
in ear
This medical condition is characterized by inflammation in pinna or perichondrium (lining of pinna), but not necessarily infectious. Auricular perichondritis is often due to trauma, insect bites, ear piercings or post-surgery complications, when left untreated, will end up forming chondrites.
